Acer Aspire E5-522 DA0ZRZMB6D0 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | Aspire E5-522 |
| Board number | DA0ZRZMB6D0 |
| Board maker (ODM) | Quanta |
| Device | Laptop |
| Format | RAR |
| Size | 2.7 MB |
| BIOS chip size | 8 MB |
| Marks | includes EC firmware |
| Added | February 14, 2022 |
| Updated | |
| Original file name | ASPIRE E5-522_ ZRZL_DA0ZRZMB6D0_8MB BIOS & KBC.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
BIOS dump for the Acer Aspire E5-522 laptop, board number DA0ZRZMB6D0 from Quanta, supplied for an 8 MB flash chip and including EC/KBC firmware. A dump like this is used to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update, and the EC/KBC part covers the embedded controller firmware. Confirm that the board number and revision on your laptop match the file before flashing, and read out and save the original chip contents first so you can restore them if needed.
The catalog also lists 3 schematics, 1 boardview file, and 4 BIOS dumps for board DA0ZRZMB6D0.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Acer Aspire E5-522 DA0ZRZMB6D0. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.